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Codec: av01.0.08H.12

4.39% Encoder Support
94,286 of 2,147,547 sessions supported encoding
88.28% Decoder Support
1,850,803 of 2,096,446 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,547 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.72% 6,280 / 867,462 1.52% 1,526 / 100,202 — 0.01% 68 / 649,676 0.66% 289 / 43,681
SafariSafari
 — 26.87% 12,958 / 48,219 32.92% 71,712 / 217,840 — —
EdgeEdge
 0.07% 94 / 143,701 0.0% 0 / 1,463 — 0.05% 2 / 4,264 0.85% 6 / 707
FirefoxFirefox
 0.01% 3 / 53,344 0.0% 0 / 7,379 — 0.0% 0 / 121 0.02% 1 / 6,046

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,446 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,114 / 845,138 100.0% 96,585 / 96,587 — 99.64% 637,253 / 639,556 99.03% 42,054 / 42,468
SafariSafari
 — 26.63% 12,461 / 46,787 32.86% 69,767 / 212,287 — —
EdgeEdge
 100.0% 139,670 / 139,671 99.36% 1,402 / 1,411 — 99.36% 4,160 / 4,187 99.0% 692 / 699
FirefoxFirefox
 0.03% 15 / 51,548 0.13% 9 / 7,143 — 0.91% 1 / 110 0.9% 52 / 5,807